appName = generator.RandomName()
Expect(cf.Cf(
"push", appName,
"-p", helpers.NewAssets().Dora,
"-d", helpers.LoadConfig().AppsDomain,
"-c", "FOO=foo bundle exec rackup config.ru -p $PORT",
).Wait(CF_PUSH_TIMEOUT)).To(Exit(0))
})
AfterEach(func() {
Expect(cf.Cf("delete", appName, "-f").Wait(DEFAULT_TIMEOUT)).To(Exit(0))
})
It("takes effect after a restart, not requiring a push", func() {
Expect(helpers.CurlApp(appName, "/env/FOO")).To(ContainSubstring("foo"))
var response cf.QueryResponse
cf.ApiRequest("GET", "/v2/apps?q=name:"+appName, &response)
Expect(response.Resources).To(HaveLen(1))
appGuid := response.Resources[0].Metadata.Guid
cf.ApiRequest(
"PUT",
"/v2/apps/"+appGuid,
nil,
`{"command":"FOO=bar bundle exec rackup config.ru -p $PORT"}`,
)
// Currently cannot work with multiple instances since GCF always checks instance 0
files := cf.Cf("files", appName).Wait(DEFAULT_TIMEOUT)
Expect(files).To(Exit(0))
Expect(files).To(Say("app/"))
files = cf.Cf("files", appName, "app/").Wait(DEFAULT_TIMEOUT)
Expect(files).To(Exit(0))
Expect(files).To(Say("config.ru"))
files = cf.Cf("files", appName, "app/config.ru").Wait(DEFAULT_TIMEOUT)
Expect(files).To(Exit(0))
Expect(files).To(Say("run Dora"))
})
It("can show crash events", func() {
helpers.CurlApp(appName, "/sigterm/KILL")
Eventually(func() string {
return string(cf.Cf("events", appName).Wait(DEFAULT_TIMEOUT).Out.Contents())
}, DEFAULT_TIMEOUT).Should(ContainSubstring("exited"))
})
Context("with multiple instances", func() {
BeforeEach(func() {
Expect(cf.Cf("scale", appName, "-i", "2").Wait(CF_PUSH_TIMEOUT)).To(Exit(0))
})
It("can be queried for state by instance", func() {
app := cf.Cf("app", appName).Wait(DEFAULT_TIMEOUT)
Expect(app).To(Exit(0))
Expect(app).To(Say("#0"))
var _ = Describe("An application printing a bunch of output", func() {
var appName string
BeforeEach(func() {
appName = generator.RandomName()
Expect(cf.Cf("push", appName, "-p", helpers.NewAssets().Dora).Wait(CF_PUSH_TIMEOUT)).To(Exit(0))
})
AfterEach(func() {
Expect(cf.Cf("delete", appName, "-f").Wait(DEFAULT_TIMEOUT)).Should(Exit(0))
})
It("doesn't die when printing 32MB", func() {
beforeId := helpers.CurlApp(appName, "/id")
Expect(helpers.CurlAppWithTimeout(appName, "/logspew/33554432", LONG_CURL_TIMEOUT)).To(ContainSubstring("Just wrote 33554432 random bytes to the log"))
// Give time for components (i.e. Warden) to react to the output
// and potentially make bad decisions (like killing the app)
time.Sleep(10 * time.Second)
afterId := helpers.CurlApp(appName, "/id")
Expect(beforeId).To(Equal(afterId))
Expect(helpers.CurlApp(appName, "/logspew/2")).To(ContainSubstring("Just wrote 2 random bytes to the log"))
})
})